@amfern great contribution brings a new support added in micro-ROS.
The Holybro Kakute F7 All-In-One is used in UAVs flight control management.
This board flight controller makes it easy to build your multirotor. It integrates flight controller (FC), power distribution board (PDB), and on-screen display (OSD) in one. It is built on a MCU: STM32F745 32-bit processor and it counts with a high-performance / low-noise / high sensitivity IMU MPU6000 (SPI) with 6-axis gyro and accelerometer.
Check all the features and specifications here.
Check the contribution at Add support for Kakute F7 (M7) repository.